H2H data updated: 2026-10-30 00:00 UTC

Hana Strachonova vs Sandy Collins H2H: 0-1

Sandy Collins holds a 1–0 lead over Hana Strachonova in their WTA head-to-head. Across 1 main-draw meeting, Sandy Collins leads 1–0 on clay. Most recently, Sandy Collins won the 1982 Charleston Open round of 64 6-3 6-3.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Hana Strachonova
SUI Age 65
H2H
0 – 1
1 main-draw meetings
Sandy Collins
USA Age 68

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Sandy Collins 6-3 6-3 Hana Strachonova Match data Apr 7, 1982* R64 Charleston Open WTA 500 Clay

Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Hana Strachonova — — — 1,758 54 69 43.9% 0 0 0 0 1 1
Sandy Collins — — — 1,824 90 152 37.2% 0 0 0 0 0 0

Career Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.

Age Hana Strachonova Sandy Collins
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
14 — — — — — — — 1973 1–1 50.0% — 1,497 0 0
16 1977 3–5 37.5% — 1,530 0 0 — — — — — — —
17 1978 16–16 50.0% — 1,641 0 1 — — — — — — —
18 1979 4–8 33.3% — 1,644 0 1 — — — — — — —
19 1980 15–15 50.0% — 1,674 0 1 1978 7–7 50.0% — 1,541 0 0
20 1981 11–13 45.8% — 1,674 0 1 1979 2–7 22.2% — 1,498 0 0
21 1982 3–7 30.0% — 1,615 0 1 1980 10–12 45.5% — 1,632 0 0
22 1983 2–5 28.6% — 1,608 0 1 1981 25–20 55.6% — 1,787 0 0
23 — — — — — — — 1982 14–21 40.0% — 1,734 0 0
24 — — — — — — — 1983 13–20 39.4% — 1,684 0 0
25 — — — — — — — 1984 9–18 33.3% — 1,600 0 0
26 — — — — — — — 1985 1–9 10.0% — 1,508 0 0
27 — — — — — — — 1986 0–1 0.0% — 1,500 0 0
28 — — — — — — — 1987 0–4 0.0% — 1,453 0 0
29 — — — — — — — 1988 3–5 37.5% — 1,491 0 0
30 — — — — — — — 1989 2–8 20.0% — 1,473 0 0
31 — — — — — — — 1990 1–9 10.0% — 1,421 0 0
32 — — — — — — — 1991 1–5 16.7% — 1,406 0 0
33 — — — — — — — 1992 1–2 33.3% — 1,413 0 0
34 — — — — — — — 1993 0–1 0.0% — 1,407 0 0
35 — — — — — — — 1994 0–2 0.0% — 1,393 0 0

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Age Hana Strachonova Sandy Collins
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
14 — — — — — — — — — — — — — — — — — 1973 1 1 2 50.0% — — — — — — — — — — — —
16 1977 — — — — 1 2 3 33.3% — — — — 2 3 5 40.0% — — — — — — — — — — — — — — — — —
17 1978 1 3 4 25.0% 4 4 8 50.0% 7 6 13 53.8% 1 2 3 33.3% — — — — — — — — — — — — — — — — —
18 1979 0 1 1 0.0% 1 1 2 50.0% 1 2 3 33.3% 2 3 5 40.0% — — — — — — — — — — — — — — — — —
19 1980 0 1 1 0.0% 9 7 16 56.3% 1 2 3 33.3% 5 5 10 50.0% 1978 3 3 6 50.0% 0 1 1 0.0% 0 1 1 0.0% — — — —
20 1981 0 3 3 0.0% 10 7 17 58.8% 1 1 2 50.0% 0 2 2 0.0% 1979 0 1 1 0.0% 1 4 5 20.0% 1 1 2 50.0% 0 1 1 0.0%
21 1982 0 1 1 0.0% 3 6 9 33.3% — — — — — — — — 1980 4 6 10 40.0% 1 1 2 50.0% 0 1 1 0.0% 5 4 9 55.6%
22 1983 0 1 1 0.0% 1 2 3 33.3% 0 1 1 0.0% — — — — 1981 4 5 9 44.4% 11 6 17 64.7% 3 2 5 60.0% 7 7 14 50.0%
23 — — — — — — — — — — — — — — — — — 1982 3 2 5 60.0% 4 5 9 44.4% 0 2 2 0.0% 7 12 19 36.8%
24 — — — — — — — — — — — — — — — — — 1983 5 6 11 45.5% 2 6 8 25.0% 2 3 5 40.0% 4 5 9 44.4%
25 — — — — — — — — — — — — — — — — — 1984 7 6 13 53.8% 0 3 3 0.0% 0 6 6 0.0% 2 3 5 40.0%
26 — — — — — — — — — — — — — — — — — 1985 1 5 6 16.7% 0 1 1 0.0% 0 2 2 0.0% 0 1 1 0.0%
27 — — — — — — — — — — — — — — — — — 1986 — — — — — — — — 0 1 1 0.0% — — — —
28 — — — — — — — — — — — — — — — — — 1987 0 2 2 0.0% — — — — 0 2 2 0.0% — — — —
29 — — — — — — — — — — — — — — — — — 1988 3 4 7 42.9% — — — — 0 1 1 0.0% — — — —
30 — — — — — — — — — — — — — — — — — 1989 1 5 6 16.7% — — — — 0 1 1 0.0% 1 2 3 33.3%
31 — — — — — — — — — — — — — — — — — 1990 0 5 5 0.0% 1 3 4 25.0% — — — — 0 1 1 0.0%
32 — — — — — — — — — — — — — — — — — 1991 1 2 3 33.3% 0 1 1 0.0% 0 1 1 0.0% 0 1 1 0.0%
33 — — — — — — — — — — — — — — — — — 1992 1 1 2 50.0% 0 1 1 0.0% — — — — — — — —
34 — — — — — — — — — — — — — — — — — 1993 — — — — — — — — — — — — 0 1 1 0.0%
35 — — — — — — — — — — — — — — — — — 1994 0 2 2 0.0% — — — — — — — — — — — —
Career — 1 10 11 9.1% 29 29 58 50.0% 10 12 22 45.5% 10 15 25 40.0% — 34 56 90 37.8% 20 32 52 38.5% 6 24 30 20.0% 26 38 64 40.6%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Age Hana Strachonova Sandy Collins
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
14 — — — — — — — — — — — — — — — — 1973 1497 99.4 — — — — — — — 50.0% 0.00 — — — +0.62
16 1977 1530 108.2 — — — — +63 +15 — 47.1% 0.00 1–2 (33%) 1–3 (25%) 98.2 +0.99 — — — — — — — — — — — — — — — —
17 1978 1641 118.6 — — — — -70 -42 -15 47.3% -0.27 7–3 (70%) 1–3 (25%) 104.4 +1.59 — — — — — — — — — — — — — — — —
18 1979 1645 123.8 — — — — -40 — -17 35.7% -1.32 2–2 (50%) 1–0 — -0.40 — — — — — — — — — — — — — — — —
19 1980 1675 124.9 — — — — -86 +65 -85 47.1% -0.44 7–3 (70%) 3–4 (43%) 105.7 +0.32 1978 1541 118.0 — — — — +85 — — 56.3% +0.66 0–4 (0%) — — +1.24
20 1981 1675 126.4 — — — — -125 +147 — 43.1% -0.43 6–4 (60%) 4–3 (57%) 102.4 -1.29 1979 1498 107.8 — — — — — -8 — 30.0% -0.55 0–2 0–1 — +1.31
21 1982 1616 100.5 — — — — — +76 — 36.4% -1.36 2–2 (50%) — — -0.34 1980 1632 129.0 — — — — +7 — — 48.9% +0.22 3–2 (60%) 1–2 (33%) 101.5 -0.07
22 1983 1609 111.6 — — — — — +122 — 29.4% -1.88 2–1 (67%) 1–1 — -1.10 1981 1787 138.1 — — — — -48 -82 -188 52.6% -0.04 6–3 (67%) 5–4 (56%) 104.5 -1.55
23 — — — — — — — — — — — — — — — — 1982 1734 126.6 — — — — -17 -44 — 38.7% -0.91 6–3 (67%) 2–4 (33%) 103.2 -0.37
24 — — — — — — — — — — — — — — — — 1983 1685 124.3 — — — — +34 -29 -111 40.8% -0.63 2–3 (40%) 1–5 (17%) 95.5 -0.09
25 — — — — — — — — — — — — — — — — 1984 1601 117.8 — — — — +112 -8 -91 34.4% -0.97 4–5 (44%) 1–2 (33%) 98.9 -0.22
26 — — — — — — — — — — — — — — — — 1985 1508 99.3 — — — — +102 — — 18.2% -2.36 0–2 1–0 — +0.69
27 — — — — — — — — — — — — — — — — 1986 1500 101.5 — — — — — — — 33.3% -2.33 0–1 — — -0.03
28 — — — — — — — — — — — — — — — — 1987 1454 94.2 — — — — — — — 11.1% -2.56 0–1 — — +0.23
29 — — — — — — — — — — — — — — — — 1988 1491 114.4 — — — — +85 — — 42.1% -0.63 1–2 (33%) 1–3 (25%) 97.4 -0.02
30 — — — — — — — — — — — — — — — — 1989 1473 103.5 — — — — +56 — — 23.8% -1.71 0–1 2–0 — +0.43
31 — — — — — — — — — — — — — — — — 1990 1422 95.6 — — — — +39 +112 — 17.4% -2.65 1–2 (33%) — — +0.17
32 — — — — — — — — — — — — — — — — 1991 1406 104.6 — — — — +39 — — 21.4% -2.00 1–1 0–1 — +0.16
33 — — — — — — — — — — — — — — — — 1992 1413 104.4 — — — — — — — 33.3% -0.83 — 0–1 — +0.18
34 — — — — — — — — — — — — — — — — 1993 1408 95.8 — — — — — — — 0.0% -5.00 — — — -0.07
35 — — — — — — — — — — — — — — — — 1994 1394 103.0 — — — — — — — 33.3% -1.33 0–2 1–1 — -0.05
Career — 1758 125.0 — — — — -58 +77 -26 43.4% -0.61 27–17 (61%) 11–14 (44%) 106.2 -0.19 — 1825 126.0 — — — — +28 -36 -128 39.2% -0.75 24–34 (41%) 15–24 (38%) 92.7 +1.07

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.